胚源的 的英文怎麼說

中文拼音 [pēiyuánde]
胚源的 英文
blastogenetic
  • 胚 : 名詞[生物學] （初期發育的生物體） embryo
  • 源 : 名詞1. （水流起頭的地方） source （of a river）; fountainhead 2. （來源） source; cause 3. （姓氏） a surname
  • 的 : 4次方是 The fourth power of 2 is direction
  1. As we all know, bilateral symmetry, three - layer embryo, metamerism and having a relatively developed head are the common characteristics of the arthropoda and annelida, so it is believed that arthropod originated from annelid

    由於節肢動物具備環節動物兩側對稱、三胚層、身體分節、頭部較發達等特徵，所以一般認為節肢動物起源於環節動物或類似環節動物的祖先。
  2. Purpose embryonic stem cells ( escs ) which are from the inner cell mass ( icm ) of preimplantation blastula are pluripotent. neurons are considered as terminally differentiated cells that can not divide nor proliferate after injury

    目的胚胎幹細胞（ embryonicstemcells ， escs ）來源於著床前胚胎的囊胚期內細胞團（ innercellmass ， icm ） ，具有發育全能性。
  3. Because hsg is associated with sinus tract, the embryologic origin of hsg in the lower neck may be from the branchial apparatus

    因為下頸部異位性唾液腺常伴隨管竇腔，所以其胚胎的來源可能是鰓弓器。
  4. The origin and evolution of land plants was an important event in the history of earth life and has affected all other lives on the earth and global environment. during the past two decade, the new discoveries of fossil plants microfossils and megafossils from the mid - ordovician through all silurian to the lower devonian improved knowledge of the origin of land plants, provided a time framework of the basal groups for the land plants and the early evolution diversity of vascular plants. three new plant based epochs have been recognized. on the other hand, molecular sequence studies have provided insights into the phylogeny and early branches of land plants. a phylogenetic tree has been established by the joint of a study of comparative morphology and gene sequences. this paper summarizes recent advances and new knowledges, comments on the phylogenetic studies based on the cladistic analysis

    陸生植物的起源和演化是地球生命中的重大事件，它影響到地球上所有的其他生命和全球環境。在過去的20年中，從中奧陶世歷經整個志留紀至早泥盆世的巖層中，化石植物微化石和大化石的新發現改變了人們對陸生植物起源的認識，並且為陸生植物和維管植物早期演化分異提供了基部類群分化的時間框架。據此人們識別出地史中的3個陸生植物的時代：始胚植物時代始維管植物時代和真維管植物時代。
  5. Part 1 : the culture and identification of es - d3 cells and the study of the efficiency of eb formation from es cells when grown on mef feeder layer in es culture medium or cultured in es culture medium supplemented with lif 1000u / ml, es - d3 cells being used in our experiments formed normal clones, expressed akp and kept their normal karyotype over many passages. the in vitro and in vivo differentiation experiments showed that es - d3 cells could differentiate into variety of cell types derived from three primary germ layers

    結果顯示： eso3細胞在小鼠胚胎成纖維細胞上和或含白血病抑制因於億f ）的es細胞培養液中形成典型的胚胎幹細胞克隆，堿性磷酸酶染色結果為強陽性，具有正常二倍體核型以及具有在體內外分化為三個胚層來源的組織細胞的潛能，而且具有形成種系嵌合動物的能力。
  6. Hi our study, dendritic cells ( dcs ) were derived from the cultivation of peripheral blood monocytes in vitro successfully. then to observe whether dcs transfected with carcinoembryonic antigen ( cea ) - vaccinia recombinant virus ( rv - cea ) can induces cytotoxic t lymphocyte - mediated cea - specific immunity in vitro

    體外成功地完成了cd14 +單核細胞來源的樹突狀細胞（ dc ）的培養，並進一步研究人癌胚抗原重組痘苗病毒（ rv - cea ）轉染dc后體外誘導的cea特異性細胞免疫。
  7. In order to improve the cuture system of mammal embryo and advance the quality of embryo in vitro, the effects of taurine and ethylenediaminetetraacetic acid ( edta ), estrogen ( e2 ) and progesterone ( p ) on preimpiantation development of mouse embryos in vitro were examined and the quality difference of blastocysts from in vitro and in vivo by blastocyst staining and embryo transfer was evaluated

    為完善體外培養體系，提高體外發育的胚胎質量，本實驗研究了牛磺酸（ tau ） 、 edta 、雌激素（ e2 ）和孕激素（ p ）對昆明白小鼠胚胎體外發育的影響。在此基礎上，通過胚胎移植技術觀察了不同來源的囊胚在移入子宮后的發育情況，以比較體外培養和體內發育的囊胚質量。
  8. Since the success of dolly, the first cloned sheep with the adult somatic cells as karyoplast donor, new approaches have been developed for nuclear transfer technology. here we describe a handmade cloning method which combines the chemical induced enuleation and zona - free technology in embryo culture. enuleated oocytes were derived by exposing the oocytes to demecolcine and cytoheximide supplemented mdium sequently and its chromosome was depleted to the first polar body

    將培養10h的化學去核卵母細胞與供體成纖維細胞融合后lh 、 2h 、 3h ，分別有77 . 6 % 、 70 . 6 % 、 58 . 9 %重構胚的染色質發生凝集，其餘胚胎的染色體則處于原核期;而只在融合后3h ， 27 . 9 %重構胚被標記出組裝的紡錘體，且其中的同源染色體己經分離。
  9. Detailly, it was ( l ) to isolate and construct high efficiency expression vector of rice starch branching enzyme gene sbe2b and ( 2 ) to establish a high - effecient rice transformation system. total rna was extracted from maize endosperm 15dap ( days after pollination ). and cdna of sbe2b was obtained through rt - pcr. sequencing result showed that the full length cdna was 2. 4kbp, coding for 800 amino acids, with estimated mw 93kd

    本研究從授粉15天左右的玉米胚乳中提取了總rna ，採用rt - pcr方法，克隆了玉米胚乳的澱粉分支酶基因sbe2b ，測序結果表明，玉米胚乳sbe2b的cdna全長為2 . 4kb ，編碼800個氨基酸，推測的氨基酸的分子量為93000d ，該序列與genbank中登錄號為af072725的玉米sbe2b的cdna序列有98的同源性，與水稻、大麥、小麥等禾本科植物的有關澱粉分支酶的dna序列都有極高的同源性。
  10. The carpel is homologous with the megasporophylls of certain spore - bearing vascular plants ( pteridophytes ) and the ovuliferous scales of gymnosperms

    心皮和能產生孢子的維管植物（羊齒類）還有具胚珠的裸子植物的大孢子葉是同源的。
  11. We mainly to cured on the mechanism of kidney development, inducing of embryonal kidney development in vivo as well as the status in quo of using stem cells in kidney diseases therapy

    包括:體外誘導胚腎組織發育;體外誘導幹細胞向腎臟細胞的分化;骨髓、成體腎和胚胎腎來源的幹細胞用於腎臟疾患治療的研究。
  12. Whereas s. cerevisiae uses irel / hacl to repress differentiation, the ire1 / xbp pathway promotes differentiation in mammalian tissues. presently, it has been found that upr signaling might promote differentiation of plasma cell in higher eukaryotic cells

    人以及小鼠胚胎組織中存在與之高度同源的est序列，說明人以及其它高等動物中可能存在大腸桿菌ibeb基因的同源基因。
  13. Studies on transformation of indica rice with bt - toxin gene mediated by agrobacterium tumefaciens precultured immature embryo and callus derived from young panicle, immature embryo and mature embryo were used as acceptor for genetic transformation mediated by agrobacterium tumefaciens, the transformation rate of the above acceptor was investigated respectively. the results showed that immature embryo after precultured for 4 ~ 6d was the best. in respect to the concentration of agrobacterium tumefaciens when calli were cotransformated in medium yeb, to agrobacterium tumefaciens eha 105, od value of 0. 8 was the best

    採用農桿菌介導法將bt毒蛋白基因導入水稻同樣以上述兩種秈稻為主要研究材料，比較了分別以預培養的幼胚和幼穗、幼胚、成熟胚來源的愈傷組織作為轉化受體的愈傷組織轉化頻率，結果表明預培養4 6天的幼胚最適宜作為農桿菌介導轉化的受體；其次是來源於幼胚和成熟胚的生長狀態良好的胚性愈傷組織。
  14. To date, eg cells with proven germ - line transmission have been completely established only in the mouse with embryonic stem cells ( es cells )

    迄今為止僅在小鼠上獲得pgcs來源的真正意義上的胚胎幹細胞（ escells ） ，即具有參與生殖系傳遞能力的es細胞。
  15. We used the icr and kunming mice and got the embryos of 3. 5dpc by means of superovulation, then cultured the embryos on the feeder layer derived from icr or kunming mice, dispersed the inner cell masses ( icms ) or es cell colony in the appropriate time. in this period, we analized the effects of feeder layer, trypsin and embryos isolated from uteri of different varietal mice on the es cell lines

    以icr小鼠和昆明小鼠為實驗對象，採用超數排卵的方法獲得小鼠胚胎，培養在用絲裂黴素c處理過的icr小鼠和昆明小鼠mef細胞飼養層上，選取適當時間離散增殖的icm和類es細胞集落，分析了在小鼠es細胞建系過程中，飼養層細胞、消化液及不同品系來源的胚胎的影響。
  16. In addition, the bone marrow - deried stem cells, which could be differentiated into neurons and other cells making up the central nerous system, spread far and wide and behaed like neural stem cells when transplanted into the brain tissue of chicken embryos

    除此以外，骨髓源性幹細胞能夠分化為神經元和其它細胞共同構成中樞神經系統，當其植入到小雞胚胎的腦組織中後分布非常廣泛，其特性同神經幹細胞類似。
  17. Initiation and growth of taxus chinensis embryo - derived cell line and production of taxol

    紅豆杉胚源細胞株的培養和紫杉醇的生產
  18. Metanephric adenoma is a unique renal tumor with benign biologic behaior in spite of their large size

    后腎腺瘤盡管體積較大，但卻為胚胎發育過程中后腎來源的良性腫瘤，較少見。
  19. In addition, it may also be used as an ideal source of tissue engineering and model of pharmaceutical research and clinical medicine. this study mainly focused on isolating and culturing es cells from mouse embryo and pgcs from human counterpart

    本研究以小鼠和流產胚胎為材料，探討飼養層，細胞因子及其添加物等因素對分離和培養icm來源的小鼠和pgcs來源人類多能幹細胞的影響。
  20. The results showed that the feeder layers prepared by icr and kunming mice had no significant effect on adherence of embryos and proliferation of icms. the trypsin, which affected the isolation of es cells remarkedly, should be used with concentration of 0. 125 % trypsin + 0. 02 % edta for kmsmin

    從實驗結果來看， icr小鼠和昆明小鼠兩種來源的飼養層細胞對胚胎貼壁、 icm增殖無影響，消化液作用影響明顯，以0 . 125 trypsin + 0 . 02 edta消化10 15min為宜。
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